Convolves single or multiple waveforms and one or more kernels with state, allowing subsequent calls to be processed in a continuous manner. If you are convolving multiple waveforms, the VI maintains separate convolution states for each waveform.

Filters signals in either single or multiple waveforms. If you are filtering multiple waveforms, the VI maintains separate filter states for each waveform. The data types you wire to the signal in and FIR filter specifications inputs determine the polymorphic instance to use.

Filters signals in either single or multiple waveforms. If you are filtering multiple waveforms, the VI maintains separate filter states for each waveform. The data types you wire to the signal in and IIR filter specifications inputs determine the polymorphic instance to use.

Applies a scaled window to the time-domain signal and outputs window constants for further analysis. Wire data to the signal in input to determine the polymorphic instance to use or manually select the instance.

Uses triggering to extract a segment out of a signal. The trigger conditions can be based on a start or stop trigger threshold or can be static. When a trigger condition is static, the trigger occurs immediately and this Express VI returns a predefined number of samples.